Results 11 to 20 of about 3,134 (144)

Markov-Switching MIDAS Models [PDF]

Journal of Business & Economic Statistics, 2013
This article introduces a new regression model—Markov-switching mixed data sampling (MS-MIDAS)—that incorporates regime changes in the parameters of the mixed data sampling (MIDAS) models and allows for the use of mixed-frequency data in Markov-switching models.
MARCELLINO, MASSIMILIANO, P. Guerin
openaire   +5 more sources

An Introduction to Predictive Processing Models of Perception and Decision‐Making

Topics in Cognitive Science, EarlyView., 2023
Abstract The predictive processing framework includes a broad set of ideas, which might be articulated and developed in a variety of ways, concerning how the brain may leverage predictive models when implementing perception, cognition, decision‐making, and motor control.
Mark Sprevak, Ryan Smith
wiley   +1 more source

Lie Markov models

Journal of Theoretical Biology, 2012
Recent work has discussed the importance of multiplicative closure for the Markov models used in phylogenetics. For continuous-time Markov chains, a sufficient condition for multiplicative closure of a model class is ensured by demanding that the set of rate-matrices belonging to the model class form a Lie algebra.
Sumner, Jeremy, Fernández Sánchez, Jesús, Jarvis, Peter   +2 more
openaire   +5 more sources

Mixed Markov models [PDF]

Proceedings of the National Academy of Sciences, 2003
Markov random fields can encode complex probabilistic relationships involving multiple variables and admit efficient procedures for probabilistic inference. However, from a knowledge engineering point of view, these models suffer from a serious limitation.
openaire   +3 more sources

Influence of Chronological Age, Anthropometric Characteristics and Biological Maturity on Eccentric Knee Flexion Strength During the Nordic Hamstring Exercise in Female International Youth Soccer Players. [PDF]

Eur J Sport Sci
ABSTRACT This study aimed to investigate the influence of chronological age, anthropometric characteristics and biological maturity on eccentric knee flexion strength during the Nordic hamstring exercise in female international youth soccer players.
Hickey JT, Lundberg TR, Sweeney C, MacNamara Á, Sweeney L.   +4 more
europepmc   +2 more sources

SEMI-MARKOV RELIABILITY MODELS

Advanced Information Systems, 2022
Traditional technologies for reliability analysis of semi-Markov systems are limited to obtaining a stationary state probability distribution. However, when solving practical control problems in such systems, the study of transient processes is of considerable interest.
Raskin, Lev, Sviatkin, Iaroslav, Ivanchikhin, Yuriy, Korsun, Roman   +3 more
openaire   +3 more sources

Modeling stochastic gene expression: From Markov to non-Markov models

Mathematical Biosciences and Engineering, 2020
Gene expression is an inherently noisy process due to low copy numbers of mRNA or protein. The involved reaction events may happen in a Markov fashion but also in a non-Markov manner, depending on waiting-time distributions for the occurrence of reaction events.
Zhenquan Zhang, Junhao Liang, Zihao Wang, Jiajun Zhang, Tianshou Zhou   +4 more
openaire   +4 more sources

Consumer Responses to Corporate Social Responsibility Practices in the Multichannel Technology Retail Sector: Insights Into Brand Attitude, Admiration, and the Moderating Role of Skepticism

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT In general, consumers show a growing interest in business activities that go beyond the strictly economic, such as environmental and social initiatives. Thus, implementing Corporate Social Responsibility (CSR) practices in companies has gained relevance in recent years. This study analyzed how the perception of CSR affects consumer attitude in
Francisco Javier Blanco‐Encomienda, Jana Krizanova, Elena Rosillo‐Díaz, Dina Chairi‐Mohamed   +3 more
wiley   +1 more source

Leveraging Machine Learning to Predict Food Waste Quantity: Focusing on Military Dining Facilities as Large‐Scale Food Service Operations

Journal of Forecasting, EarlyView.
ABSTRACT Food waste reveals inefficiencies in resource use and contributes significantly to environmental pollution. In the United States, food waste accounts for the majority of total waste, with more than 50 million tons generated annually. In military units that operate large‐scale institutional food‐service facilities and generate significant food ...
YongSun Kim, Hyun Shik Yoon
wiley   +1 more source

Western Balkans as the Frontline of Russian Hybrid Warfare

Global Policy, EarlyView.
ABSTRACT Hybrid warfare (HW) scholarship acknowledges the phenomenon's contextual and temporal specificity, yet its dominant conceptual framing has generated a literature largely centred on identifying and categorising hybrid activities. This focus has left the contextual vulnerabilities that enable hybrid threats (HTs) and shape an adversary's ...
Vesna Bojicic‐Dzelilovic
wiley   +1 more source